Pyrex® 1520 series, reagent bottles from SciLabware
With polypropylene screw cap and clear pouring ring which ensure smooth transfer of contents without drips. Square shape allows closer fitting in water baths or on shelves and offers up to 20% saving of space in comparison to similar round bottles. Can be used up to 140°C. With approximate graduations. Pyrex® borosilicate glass conforms to the following standards:
ISO 3585, DIN 12217 - Type 3.3 borosilicate glass
ASTM E-438 Type 1 - Class A borosilicate glass
US Pharmacopoeia - Type 1 borosilicate glass
European Pharmacopoeia - Type 1 glass
Further technical details are available on request.
|Important Warning - Sterilising Bottles Some bottles where indicated can be sterilised by autoclaving. However BEFORE AUTOCLAVING (or sterilising by gas or dry heat) the cap or closure must either be removed or just set on top of the container WITHOUT ENGAGING THE THREAD.